'Sound' in the Bible

Then you shall sound the loud trumpet on the tenth day of the seventh month. On the Day of Atonement you shall sound the trumpet throughout all your land.

"'As for those of you who are left, I will send a faintness into their hearts in the lands of their enemies: and the sound of a driven leaf will put them to flight; and they shall flee, as one flees from the sword; and they will fall when no one pursues.